MANUFACTURING METHOD FOR ELECTRODE MATERIALS AND TRANSPARENT ELECTRODE USING HEAT TREATMENT PLASMA PROCESSING OF RAW MATERIALS GRAPHENE FLAKES, AND TRANSPARENT ELECTRODE AND TRANSPARENT ELECTRODE SUBSTRATE USING THE SAME

摘要

The present invention provides a method for manufacturing a transparent electrode material and a transparent electrode through plasma treatment of graphene flakes, the transparent electrode material, and a transparent electrode substrate. While performing plasma heat treatment for graphene flakes separated from graphite and performing heat treatment for the graphene flakes, the transparent electrode material is manufactured. The transparent electrode material has a reduced oxygen component among impurities other than carbon, included in the graphene flakes by reducing the amount of oxygen gradually in proportional to the number of re-treatments for the graphene flakes through a plasma reactor. A layer of the graphene flakes is separated from the transparent electrode material. Therefore, the transparent electrode material can satisfy electrical stability, transmittance, and a resistance value required by the transparent electrode.